private void btnRemove_Click(object sender, EventArgs e)
{
SaleDetail tempSaleDetail = (SaleDetail)dgv.Rows[dgv.CurrentRow.Index].Tag;
sale.SaleDetails.Remove(tempSaleDetail);
dgv.Rows.RemoveAt(dgv.CurrentRow.Index);
}
private void btnAdd_Click(object sender, EventArgs e)
{
if (cmbProductName.Text == "")
{
MessageBox.Show("Please select product name");
return;
}
if (txtQuantity.Value == 0)
{
MessageBox.Show("Please enter quantity");
return;
}
SaleDetail saleDetail = new SaleDetail();
Product product = form1.data.products.Where(p => p.Name == cmbProductName.Text).FirstOrDefault();
saleDetail.ProductId = product.Id;
saleDetail.Quantity = int.Parse(txtQuantity.Text);
saleDetail.CostPrice = decimal.Parse(txtSellingPrice.Tag.ToString());
saleDetail.SellingPrice = decimal.Parse(txtSellingPrice.Text);
saleDetail.TotalPrice = decimal.Parse(txtTotalPrice.Text);
sale.SaleDetails.Add(saleDetail);
dgv.Rows.Add(dgv.Rows.Count + 1,
cmbProductName.Text,
saleDetail.Quantity,
product.Unit,
saleDetail.SellingPrice,
saleDetail.TotalPrice
);
dgv.Rows[dgv.Rows.Count - 1].Tag = saleDetail;
cmbProductName.Text = "";
txtQuantity.Value = 0;
txtSellingPrice.Text = "";
txtTotalPrice.Text = "";
lblRemain.Text = "";
lblUnit.Text = "";
foreach (SaleDetail sd in sale.SaleDetails)
{
totalAmount += sd.TotalPrice;
}
totalAmountPaid = totalAmount;
lblTotalAmount.Text = totalAmount.ToString();
txtTotalAmount.Text = totalAmount.ToString();
txtAmountPaid.Value = totalAmount;
txtBalance.Text = (totalAmount - totalAmountPaid).ToString();
}